<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Document</title>
    <style>
        .body {
            height: 100px;
            width: 100px;
            background-color: red;
            /* clip-path:circle(); */
            visibility:hidden;
            
        }
    </style>

</head>
<body>
    <header class="header">header</header>
    <article class="body" >
        <div class="part1">666 div</div>
        <p class="part2">this is a text;</p>
        <h3 class="part3">this is h2 title</h3>
    </article>
    <footer class="footer">footere</footer>
</body>
</html>